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Home Product 6ES7291-8GH23-0XA0 SIMATIC S7-200 SMART Expansion Module Siemens PLC Digital I/O RS485 Profibus
S7-200

6ES7291-8GH23-0XA0 SIMATIC S7-200 SMART Expansion Module Siemens PLC Digital I/O RS485 Profibus

6ES7291-8GH23-0XA0
S7-200 Memory Module
Siemens PLC Storage
6ES7291-8GH23-0XA0
Siemens 6ES7291-8GH23-0XA0 S7-200 Memory Module provides expandable PLC storage for reliable data backup, program retention, and system performance enhancement in industrial automation environments. Compatible with S7-200 systems.
Categories:Automation
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Product Description

The 6ES7291-8GH23-0XA0 is a Siemens S7-200 Memory Module designed to expand program and data storage for S7-200 PLCs. This compact module provides non-volatile EEPROM storage for reliable backup, supporting seamless integration with the CPU via direct connection. It operates on 24V DC (±10%) and functions within 0–55°C, suitable for industrial automation, manufacturing, and process control applications. The module lacks built-in I/O points but ensures data retention via an integrated super capacitor or optional external battery. Key advantages include plug-and-play installation, rugged design for harsh environments, and compatibility with S7-200 systems. Limitations include fixed memory capacity and dependency on the host PLC for functionality. No display or sensor interfaces are included. Ideal for systems requiring robust data backup without complex configurations.
question:Why choose us?
answer:As Asia's leading industrial automation trader with 20 years of expertise, we ensure reliable quality and prioritize reputation, with 85% repeat customers.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods for secure transactions.
question:Why are product labels removed upon delivery?
answer:Label removal complies with regional customs or logistics requirements but does not affect product quality or warranty.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why choose us?
answer:As Asia's leading industrial automation trader with 20 years of expertise, we ensure reliable quality and prioritize reputation, with 85% repeat customers.
question:What payment methods do you accept?
answer:We support TT, PayPal, and other mainstream payment methods for secure transactions.
question:Why are product labels removed upon delivery?
answer:Label removal complies with regional customs or logistics requirements but does not affect product quality or warranty.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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